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Physics Final Exam Review - Ross Flashcards | StudBud
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Physics Final Exam Review - Ross
Physics Final Exam Review - Ross
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1
What is momentum
M=dv
M=mv
M=10
M=tv
2
What is Thermal Equilibrium?
Saying Good Morning to Heat
When to things have same temperature
Heat Boost
Fancy words
3
Driving a car down a straight street is two dimensional motion
False
True
4
What is Science?
The opposite of math
confusion
Method of investigating the natural world in a systematic matter
a way of thinking
5
What is Neil DeGrasse Tyson known for?
Classifying Pluto as a dwarf planet.
Inventing the Traffic Signal
Inventing the street sweeper.
Discovering a new constellation.
6
Albert Einstein was american
True
False
7
discovered that adding a metal core to a coil of wire increased the magentism
Michael Faraday
Joseph Henry
Hans Christian Oersted
William Sturgeon
8
Throwing something up in the air to someone else is one dimensional motion
True
False
9
What does the right hand rule predict the flow of?
All Fermions
Positively Charged Particles
Electrons
Neutrons
10
Parallel circuits are useful because ...
all other components keep working even when one fails
they use less wires
they use less electricity
the components do not work independently
11
Insulators are the one that----
allow electricity of flow
Feel cold to the touch
resist the flow of electricity
are usually metals
12
No net energy is exchanged describes....
Heat
Kinetic Energy
Thermal Equilibrium
Temperature
13
Good conductors of electricity are
All the above
Copper
Gold
Silver
14
Which of these circuits is a parallel circuit?
J
H
Both of them
None of them
15
Magentism is the ___________ that magnets produce.
force
energy
electricity
heat
16
Measures resistance to current
ohmeter
voltmeter
ohmmeter
ammeter
17
A large force ALWAYS produces a large change in momentum.
True
False
18
Conductors are usually made from...
trees
glass
metals
gases
19
How is voltage measured?
Volts
Neutrinos
Quarks
Amps
20
Which of the following are insulators?
Pie tin
Styrofoam
Plastic bottle
Soda can
21
Physics __________ important in Architecture.
would
who
can
is
22
Which of the following light colors travels the fastest?
Blue
Red
They all travel at the same speed
Green
23
Which of these circuits would have the brightest bulbs?
H
None of them
Both of them
J
24
Classical physics does not explain the photoelectric effect.
True
False
25
Your house is wired with mainly parallel circuits because...
Parallel circuits are not very efficient.
Parallel circuits have one path for electric current to flow
Houses are mainly wired with series circuits.
Parallel circuits have multiple paths for current to flow.
26
What does Momentum equal
Momentum= Velocity x Quality
Momentum=Mass x Volume
Momentum=Mass x Acceleration
Momentum= Mass x Velocity
27
Newton's observations about _________ are examples of science laws
motion
gravity
technology
science
28
Disregarding air resistance, objects fall with constant:
Force
Velocity
Acceleration
Speed
29
What was the law of universal gravitation?
A falling object accelerates at a fixed & predictable rate.
The world consists of 4 elements-earth,air, fire, and water.
All physical objects are affected equally by the sameforces.
The earth and other planets revolve around the sun.
30
Newton's Three Laws
None of the above
Push,Pull,and Hold
Motion,Inertia, and Action-Reaction
Inertia, Acceleration, and Action-Reaction
31
my favorite class is physics
True
False
32
What is science the study of?
Wildlife
The natural world
Ocean
Plants and animals
33
Where was Einstein born?
Great Britain
Egypt
Germany
France
34
What did Einstein think of the universe?
It is shrinking
It is expanding
It is stationary
It is colliding with another universe
35
With One Dimensional Collisions, ___________ is conserved.
momentum and velocity
velocity
momentum
36
Which of the following is not a ferrous containing metal and therefore not magnetic?
Cobalt
Aluminum
Nickel
Iron
37
Momentum is a _____
scalar
vector
38
what does Neil deGrasse Tyson think about A.I.?
it is fine as long as the robot doesn't have emotions
Its bad
Its scary
39
The first right hand rule tells
The direction of a force
The direction of the magnetic field around a wire
The direction of a constant magnetic field
All of these
40
I would recommend physics to my friends...
Why not
Of course!
Yes
No is not an answer
41
are houses wired as parallel or series circuits?
series
parallel
42
Will leaving a loop of wire stationary inside a magnetic field induce current?
Maybe so
Probably Yes
No
Yes
43
Which best describes one dimensional motion
objects boounce off each other
vertical
colliding
back and forth
44
What is a series circuit?
All components are connected end-to-end.
Components are in rows.
Only one conductor.
Only one insulator.
45
How does potential difference compare with the terminal voltage of a battery?
More
Less
Different
Same
46
What is thermal equilibrium?
50 degrees Fahrenheit
50 degrees Celsius
The even distribution of heat
The uneven distribution of heat
47
Thermal Equilibrium is when..
the temperatures of two materials touching each other become the same
it's really hot outside
the temperatures of two materials touching stay different
48
Projectile Motion can be described by...
Vertical components of motion
None of the above answers
Both Horizontal & Vertical Components of Motion
Horizontal components of motion
49
All 3 are insulators...
penny, foil, wood
foil, quarter, dime
copper wire, nail, paper clip
wood, plastic, rubber
50
Define Momentum
the quantity of motion of a moving body
The constant motion of a body in a certain lapse of time
going fast for a long time
Endurance
51
What kind of scientist is Neil deGrasse Tyson?
Astrophysicist
Chemist
Ecologist
Botanist
52
what is resistance?
how difficult it is for charges to flow through materials
not difficult to charge through materials
CiÁn Gibbion
how difficult it is for charges to not flow through materials
53
Superman and the asteroid example are an illustration of which of Newton's Laws?
3rd Law: Equal and opposite reactions
2nd Law: F=ma
1st Law: Law of Inertia
54
How many children did Einstein have?
3.14
2
3
4
55
What has less impulse backing up with a punch or taking the punch?
Backing up with punch
Taking the punch
